Fix Azure DevOps Office Integration Blank Screen and TF31003 in Excel
Question details
The user is experiencing a blank login window and TF31003 or TF36003 errors when attempting to open Azure DevOps queries using the Office integration tool in Excel.

- Product
- Microsoft Excel
- Device & OS
- not provided
- Scenario
- Opening Azure DevOps queries in Microsoft Excel using the Azure DevOps Office Integration tool.
- Observed behavior
- The integration tool displays a blank login screen and throws TF31003 or TF36003 authentication and connection errors.
Ensure you have the latest version of the Azure DevOps Office Integration tool installed and verify your internet connection before proceeding with further troubleshooting.
Post to the Microsoft Office Development Support Forum
Since this involves complex authentication and integration specifics, reaching out to specialized Microsoft support is the most effective way to resolve TF31003 and TF36003 errors.
The Microsoft Office Development forum and Azure DevOps integration support channels are actively monitored by support specialists. They can investigate deep-level authentication issues, version compatibility, and integration configurations that trigger blank screens.
Note down your specific Microsoft Office version, your Azure DevOps environment details, and the exact version of the integration tool you are currently using.
Open your web browser and go to the official Microsoft Office Development or Azure DevOps integration support forums.
Click 'Ask a question' or 'New Discussion' and provide your error messages (TF31003 or TF36003) along with the system details you gathered to help specialists diagnose the root cause.

Clear Cached Windows Credentials
A blank login screen is often caused by corrupted cached credentials preventing the integration tool from authenticating properly.
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Frequently Asked Questions
What does error TF31003 mean in Azure DevOps Excel integration?
Error TF31003 generally indicates an authentication failure or connection timeout between Microsoft Excel and the Azure DevOps server, often caused by outdated tokens or network restrictions.
Why am I seeing a blank login screen when connecting Excel to Azure DevOps?
A blank login screen usually occurs due to cached credential conflicts, an outdated Office integration tool version, or network security settings (like a firewall) blocking the authentication window from rendering.
Can I use the Azure DevOps Office Integration tool with any spreadsheet software?
No, the Azure DevOps Office Integration tool is specifically designed by Microsoft to work exclusively with Microsoft Excel and requires officially supported versions of Microsoft Office.




